 | Salvioli-Mariani, E., Toscani, L., Bersani, D., Oddone, M., Cancelliere, R. (2012) Late veins of C3 carbonatite intrusion from Jacupiranga complex (Southern Brazil): fluid and melt inclusions and mineralogy. Mineralogy and Petrology, 104 (1) 95-114 doi:10.1007/s00710-011-0179-1 | Journal (article/letter/editorial) | | of C3 carbonatite intrusion from Jacupiranga complex (Southern Brazil): fluid and melt inclusions and...2011 # Springer-Verlag 2011 Abstract At Jacupiranga (Brazil) the latest manifestations of C3 carbonatite...of two types: (i) two-phase fluid inclusions of complex composition (H2O±CO2±NaCl±KCl±NaHCO3) with 17–50...extends the compositional trend of the micas of Jacupiranga. The occurrence of zirconolite, Nb-rich pyrochlore...Introduction Jacupiranga Alkaline Complex occurs in the border of the Parana basin (S. Brazil), 200 km southwest |  | | Journal (article/letter/editorial) | | The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement...Claudio, Siena, Franca, The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode... ACCEPTED MANUSCRIPT The alkaline-carbonatite complex of Jacupiranga (Brazil): magma genesis and IP ...on the Jacupiranga alkaline-carbonatite complex (133-131 Ma) which, together with other alkaline complexes...complexes, occurs in southern Brazil and is coeval with- AC the Paraná CFB province. It consists of a shallow |  | Morbidelli, L., Gomes, C. B., Beccaluva, L., Brotzu, P., Garbarino, C., Riffel, B. F., Ruberti, E., Traversa, G. (1997) Parental Magma Characterization of Salitre Cumulate Rocks (Alto Paranaíba Alkaline Province, Brazil) as Inferred from Mineralogical, Petrographic, and Geochemical Data. International Geology Review, 39 (8) 723-743 doi:10.1080/00206819709465298 | Journal (article/letter/editorial) | | Salitre Cumulate Rocks (Alto Paranaíba Alkaline Province, Brazil) as Inferred from Mineralogical, Petrographic...Universidade de São Paulo , Rua do Logo 562, Cidade Universitária, São Paulo, 05508-900, Brazil c Istituto...Postal 8, Araxá, 38180, Brazil g Instituto de Geociências , Universidade de São Paulo , Rua do Logo 562,... Cidade Universitária, São Paulo, 05508-900, Brazil h Dipartimento di Scienze della Terra , Università...Salitre Cumulate Rocks (Alto Paranaíba Alkaline Province, Brazil) as Inferred from Mineralogical, Petrographic |  | Wu, Fu-Yuan, Yang, Yue-Heng, Mitchell, Roger H., Bellatreccia, Fabio, Li, Qiu-Li, Zhao, Zi-Fu (2010) In situ U–Pb and Nd–Hf–(Sr) isotopic investigations of zirconolite and calzirtite. Chemical Geology, 277 (1) 178-195 doi:10.1016/j.chemgeo.2010.08.007 | Journal (article/letter/editorial) | | (Kola, Russia), Guli (Siberia, Russia) and Jacupiranga (Brazil) were selected for an isotopic analysis by...silicates, e.g., dalyite, occur in a variety of alkaline rocks including peralkaline granites. Some are...zirconolite KV-2; (i) Guli calzirtite 8/13504; and (j) Jacupiranga zirconolite ZJ. Bad = baddeleyite; Cc = calcite;... apatite and magnetite. Baddeleyite from this complex has been widely used as standards for U–Pb and...analyses (Wu et al., 2006; Heaman, 2009). The complex consists mainly of pyroxenite, syenite, carbonatite |  | | Journal (article/letter/editorial) | | Springer-Verlag 1973 Gravity Studies of the Fen Complex, Norway, and Their Petrological Significance* I...Reveiced September 7, 1972 Abstract. The Fen alkaline complex, which is about 2 km in diameter, is an example...almost circular gravity high centered above the complex, the residual peak value being about q- 23 regal...upper mantle). Introduction The association of alkaline rocks and kimberlites with carbonatites is world-wide...derivation of carbonatites b y differentiation from alkaline magmas (Tilley, 1958; King and Sutherland, 1960; |  | | Book | | 5. Leaching of mobile constituents: -alkalis, alkaline earths. Formation of stable secondary minerals:...and accumulation of components such alkali and alkaline-earth elements and silica. The principal modifications...leaching; - retention and precipitation of silica, alkaline earths and alkalis in silcretes, clays, calcretes...alterations may be cumulative and hence produce the most complex geochemical responses. For example, repeated leaching...may form instead of kaolinite, and silica and alkaline earths may be retained in the soil sequence, commonly |
|
